Asus M3N78-AM - Manual (Page 37)

ASUS M3N78-AM 1-25
7. USB 2.0 ports 1 and 2. These two 4-pin Universal Serial Bus (USB) ports
are available for connecting USB 2.0 devices.
8. USB 2.0 ports 3 and 4. These two 4-pin Universal Serial Bus (USB) ports
are available for connecting USB 2.0 devices.
9. Video Graphics Adapter (VGA) port. This 15-pin port is for a VGA monitor
or other VGA-compatible devices.
10. Serial port. This 9-pin COM1 port is for pointing devices or other serial
devices.
11. USB 2.0 ports 5 and 6. These two 4-pin Universal Serial Bus (USB) ports
are available for connecting USB 2.0 devices.
Audio 2, 4, or 6-channel configuration
Port 2-channel 4-channel 6-channel
Light Blue Line In Line In Line In
Lime Line Out Front Speaker Out Front Speaker Out
Pink Mic In Mic In Mic In